Electronics › Chargers, cables & accessories
7×21700 DIY Li-ion Battery Case With BMS Protection PCB For Dyson V11 25.2V Absolute Fluffy Torque Drive Extra Cordless Vacuum
Quick answer
Is $21.05 a good price for 7×21700 DIY Li-ion Battery Case With BMS Protection PCB For Dyson…?
Too early to tell: DipScout has tracked this price for 2 days, and comparing it with a typical price takes at least 7 days. Tracked since Nov 3, 2026, it ranged from $19.95 to $21.05.
$21.05
Today it costs $21.05 on AliExpress. Since Nov 3, 2026, when we started tracking it, it ranged from $19.95 to $21.05. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for 2 days; confirming a drop takes at least 7 days. The store advertises "was $23.50", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Today$21.05highest ever seen
Lowest$19.95Nov 3 to Nov 5
Highest$21.05since Nov 5
Tracked since Nov 3 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 5, 22:10 UTC | $21.05 | +6% |
| Nov 3, 20:24 UTC | $19.95 | start |
| Store | Lishiyuan Store |
|---|---|
| Positive feedback (AliExpress) | — |
| AliExpress category | Consumer Electronics › Accessories & Parts |
| Recorded readings | 2 |
| First seen | |
| Last reading |